24401249 has 2 divisors, whose sum is σ = 24401250. Its totient is φ = 24401248.

The previous prime is 24401233. The next prime is 24401257. The reversal of 24401249 is 94210442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22278400 + 2122849 = 4720^2 + 1457^2 .

It is a cyclic number.

It is not a de Polignac number, because 24401249 - 2⁴ = 24401233 is a prime.

It is not a weakly prime, because it can be changed into another prime (24401269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12200624 + 12200625.

It is an arithmetic number, because the mean of its divisors is an integer number (12200625).

Almost surely, 2^24401249 is an apocalyptic number.

It is an amenable number.

24401249 is a deficient number, since it is larger than the sum of its proper divisors (1).

24401249 is an equidigital number, since it uses as much as digits as its factorization.

24401249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 24401249 is about 4939.7620388031. The cubic root of 24401249 is about 290.0485412206.

The spelling of 24401249 in words is "twenty-four million, four hundred one thousand, two hundred forty-nine".